L7292 Overview
The L7292 is a power management device designed for consumer applications. Five bucks provide voltages for the µController and Flash memory with efficiency up to 90% in light-load condition. The device municates with the µController via an I2C serial interface operating at clock speeds up to 3.4 Mbit/s.
L7292 Key Features
- Key specification
- Vin range from 2.7 V to 5.5 V
- Interface
- Two-wire I2C serial interface supports 3.4-Mbit protocol (high speed mode)
- 8-bit register bank
- Random and Sequential Read modes
- Automatic address incrementing
- Programmable buck regulators
- Regulators with programmable DC set point and soft-start
- Buck regulators include integrated PMOS and NMOS switching elements